Home / 2,956,957.40-4,437,301.68-1,159,792.88

Finding the Fourth Proportional to 2,956,957.40, 4,437,301.68 and 1,159,792.88

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Solution

The fourth proportional to 2,956,957.40, 4,437,301.68 and 1,159,792.88 is: 1,740,421.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,957.40 : 4,437,301.68 = 1,159,792.88 : x
  2. Step 2: Convert to fraction form
    2,956,957.40/4,437,301.68 = 1,159,792.88/x
  3. Step 3: Cross multiply
    2,956,957.40x = 4,437,301.68 × 1,159,792.88
  4. Step 4: Simplify right side
    2,956,957.40x = 5,146,350,894,876.04
  5. Step 5: Solve for x
    x = 5,146,350,894,876.04/2,956,957.40
  6. Step 6: Final answer
    x = 1,740,421.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.